Use pinned docker images []

Author: wchilders-nvidia

.github/workflows/build-and-test-ci.yml

@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 120
     container:
-      image: docker.io/edgcpp/ci-runner:latest
+      image: docker.io/edgcpp/ci-runner@sha256:69c63755ef518a982b09381b5f420c3da16f0c1eda2c22a6f73277e84a62c28f
     defaults:
       run:
         shell: edg-container-exec "bash -eo pipefail {0}"
@@ -87,7 +87,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 120
     container:
-      image: docker.io/edgcpp/ci-runner:latest
+      image: docker.io/edgcpp/ci-runner@sha256:69c63755ef518a982b09381b5f420c3da16f0c1eda2c22a6f73277e84a62c28f
     defaults:
       run:
         shell: edg-container-exec "bash -eo pipefail {0}"
@@ -134,7 +134,7 @@ jobs:
           - edg_x86_64
           - edg_x86_64_cp
     container:
-      image: docker.io/edgcpp/ci-runner:latest
+      image: docker.io/edgcpp/ci-runner@sha256:69c63755ef518a982b09381b5f420c3da16f0c1eda2c22a6f73277e84a62c28f
       # Required for setarch ... -R (disable ASLR) used by the test harness.
       options: --privileged
     defaults:
@@ -202,7 +202,7 @@ jobs:
           - edg_x86_32
           - edg_x86_32_cp
     container:
-      image: docker.io/edgcpp/ci-runner:latest
+      image: docker.io/edgcpp/ci-runner@sha256:69c63755ef518a982b09381b5f420c3da16f0c1eda2c22a6f73277e84a62c28f
       # Required for setarch ... -R (disable ASLR) used by the test harness.
       options: --privileged
     defaults:

.github/workflows/strict-build-check.yml

@@ -151,7 +151,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 120
     container:
-      image: docker.io/edgcpp/ci-runner:latest
+      image: docker.io/edgcpp/ci-runner@sha256:69c63755ef518a982b09381b5f420c3da16f0c1eda2c22a6f73277e84a62c28f
     defaults:
       run:
         shell: edg-container-exec "bash -eo pipefail {0}"
@@ -176,7 +176,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 120
     container:
-      image: docker.io/edgcpp/ci-runner:latest
+      image: docker.io/edgcpp/ci-runner@sha256:69c63755ef518a982b09381b5f420c3da16f0c1eda2c22a6f73277e84a62c28f
     defaults:
       run:
         shell: edg-container-exec "bash -eo pipefail {0}"
@@ -201,7 +201,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 120
     container:
-      image: docker.io/edgcpp/ci-runner:latest
+      image: docker.io/edgcpp/ci-runner@sha256:69c63755ef518a982b09381b5f420c3da16f0c1eda2c22a6f73277e84a62c28f
     defaults:
       run:
         shell: edg-container-exec "bash -eo pipefail {0}"
@@ -226,7 +226,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 120
     container:
-      image: docker.io/edgcpp/ci-runner:latest
+      image: docker.io/edgcpp/ci-runner@sha256:69c63755ef518a982b09381b5f420c3da16f0c1eda2c22a6f73277e84a62c28f
     defaults:
       run:
         shell: edg-container-exec "bash -eo pipefail {0}"